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MAXIM INTEGRATED / ANALOG DEVICES MAX663CSA Voltage Regulator

The MAX663CSA is a dual-mode CMOS micropower voltage regulator designed for low quiescent current applications. It operates as a fixed +5V or adjustable regulator from 1.3V to 16V, making it ideal for battery-powered systems, LCD display modules, and remote telemetry. Featuring current limiting, low-battery detection, shutdown capability, and temperature compensation options, it supports linear regulation with minimal external components. Its compact 8-pin small outline package ensures efficient integration into space-constrained electronic projects, offering reliable performance with a maximum output current of 40mA and excellent line and load regulation.

Authorized Distributors
Source:Newark
Part No:MAX663CSA+
Stock:263
Inv Date:06-05-2026
Price: Unit price: $6.85
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Source:DigiKey
Part No:MAX663CSA+
Stock:909
Inv Date:06-05-2026
Price: Unit price: $6.85
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Part No:MAX663CSA+
Stock:683
Inv Date:06-06-2026
Price: Unit price: $6.79
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Part No:MAX663CSA
Stock:0
Inv Date:06-06-2026
Price: N/A
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MAXIM INTEGRATED / ANALOG DEVICES MAX663CSA Voltage Regulator Specifications:

  • Input Voltage Range: 2 to 16.5V
  • Output Voltage: Fixed +5V or adjustable from 1.3V to 16V
  • Output Current Capability: 40mA
  • Quiescent Current: Max 124A
  • Line Regulation: Typical 0.03V at Vout = +5V
  • Load Regulation: Typical 5mA load, 50mV variation
  • Dropout Voltage: Approx. 1V at full load
  • Thermal Derating: Plastic DIP (8.3mW/°C), Small Outline (6mW/°C)
  • Operating Temperature Range: -40°C to +70°C
  • Packaging: 8-Pin DIP or Small Outline Packages
  • Features: Current limiting, low-battery detection (MAX666), temperature compensation, shutdown
  • Reverse compatibility: Plug-in replacement for ICL7663/ICL7664

Buy the Maxim MAX663CSA – Reliable Voltage Regulator for Industrial Applications

Purchase the Maxim MAX663CSA online to ensure your systems operate reliably with low quiescent current, accurate voltage regulation, and integrated features like low-battery detection, current limiting, and shutdown options. Ideal for battery-powered devices, LCD displays, and portable electronics, this 8-pin small outline regulator provides adjustable or fixed +5V output, supporting up to 40mA load with high line and load regulation. Easy to integrate, compact, and designed for long-term durability, buy online today and optimize your electronic designs with confidence.

Get Maxim MAX663CSA today—built for precision and long-lasting durability in your battery-powered projects.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX663CSA?

You can click on the BUY or RFQ button to purchase MAX663CSA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX663CSA?

You can download the MAX663CSA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX663CSA?

MAXIM INTEGRATED / ANALOG DEVICES

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